15727400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1$

素因数の和:315

約数の個数: 96

約数和(自身を含む): 41247360

約数和(自身を除く): 25519960

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 25, 26, 40, 46, 50, 52, 65, 92, 100, 104, 115, 130, 184, 200, 230, 260, 263, 299, 325, 460, 520, 526, 575, 598, 650, 920, 1052, 1150, 1196, 1300, 1315, 1495, 2104, 2300, 2392, 2600, 2630, 2990, 3419, 4600, 5260, 5980, 6049, 6575, 6838, 7475, 10520, 11960, 12098, 13150, 13676, 14950, 17095, 24196, 26300, 27352, 29900, 30245, 34190, 48392, 52600, 59800, 60490, 68380, 78637, 85475, 120980, 136760, 151225, 157274, 170950, 241960, 302450, 314548, 341900, 393185, 604900, 629096, 683800, 786370, 1209800, 1572740, 1965925, 3145480, 3931850, 7863700, 15727400]

約数ペア:

[(1, 15727400), (2, 7863700), (4, 3931850), (5, 3145480), (8, 1965925), (10, 1572740), (13, 1209800), (20, 786370), (23, 683800), (25, 629096), (26, 604900), (40, 393185), (46, 341900), (50, 314548), (52, 302450), (65, 241960), (92, 170950), (100, 157274), (104, 151225), (115, 136760), (130, 120980), (184, 85475), (200, 78637), (230, 68380), (260, 60490), (263, 59800), (299, 52600), (325, 48392), (460, 34190), (520, 30245), (526, 29900), (575, 27352), (598, 26300), (650, 24196), (920, 17095), (1052, 14950), (1150, 13676), (1196, 13150), (1300, 12098), (1315, 11960), (1495, 10520), (2104, 7475), (2300, 6838), (2392, 6575), (2600, 6049), (2630, 5980), (2990, 5260), (3419, 4600)]